#5066DB#5066DB

#5066DB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.7% C 0.180 H 271.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5066DB
RGB	rgb(80, 102, 219)
HSL	hsl(231, 66%, 59%)
HSV	hsv(231, 63%, 86%)
CMYK	cmyk(63.5%, 53.4%, 0%, 14.1%)
CIE-LAB	lab(47.39, 28.26, -62.54)
CIE-LCH	lch(47.39, 68.63, 294.32°)
OKLab	oklab(55.73% 0.0043 -0.1796)
OKLCH	oklch(55.73% 0.18 271.4)
XYZ	xyz(20.8415, 16.3209, 69.0560)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5066DB #DBC550

analogous

#50ABDB #5066DB #7F50DB

triadic

#5066DB #DB5066 #66DB50

tetradic

#5066DB #DB50AB #DBC550 #50DB7F

square

#5066DB #DB50AB #DBC550 #50DB7F

split-complementary

#5066DB #DB7F50 #ABDB50

monochromatic

#1E3192 #2941C5 #5066DB #8392E5 #B6BFF0

Accessibility & contrast

On white

4.92

#5066DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#5066DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5066DB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5066DB	#FFFFFF	#000000	##FFFFFF
##5066DB	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1477DF

Deuteranopia (green-blind)

#006AD9

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5066db;
/* rgb */ color: rgb(80, 102, 219);
/* oklch */ color: oklch(55.7% 0.180 271.4);

Tailwind

colors: {
  custom: {
    50: '#8f91e7',
    500: '#5066db',
    950: '#000000',
  },
}

SCSS

$custom: #5066db;
$custom-light: #8f91e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5066db",
  "rgb": {
    "r": 80,
    "g": 102,
    "b": 219
  },
  "hsl": {
    "h": 230.504,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55726,
    "c": 0.17962,
    "h": 271.4
  },
  "luminance": 0.16323
}

Semantic roles & 50–950 ramp

primary

#5066DB

secondary

#DFD6A8

accent

#CE3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5066DB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →